Childs returns after hurting knee

FAYETTEVILLE, Ark. -- Arkansas' Greg Childs was taken to the locker room after making a great catch down the sideline in the second quarter and then twisting his knee.

He was walking under his own power, but limping noticeably as trainers took him to the locker room to have the knee evaluated.

After a few minutes, he came sprinting back onto the Arkansas sideline.